Struct FileLoader

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pub struct FileLoader { /* private fields */ }

Expand description

File-based asset loader for editor/development mode.

Reads assets directly from individual files on disk. The root path is typically <project>/assets/.

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impl FileLoader

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pub fn new(root: impl Into<PathBuf>) -> Self

Creates a new FileLoader with the given root directory.

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pub fn root(&self) -> &Path

Returns the root directory the loader reads/writes from.

Trait Implementations§

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impl AssetIo for FileLoader

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fn load_bytes(&mut self, source: &AssetSource) -> Result<Vec<u8>>

Loads raw bytes from the given asset source.

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impl AssetWriter for FileLoader

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fn write_bytes(&self, rel_path: &Path, bytes: &[u8]) -> Result<()>

Writes bytes to a path relative to the loader’s root. Creates intermediate directories as needed. The relative path is the same shape that AssetSource::Path(rel) records — IndexBuilder will see the new file on the next scan and assign it a stable UUID.

Auto Trait Implementations§

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impl UnwindSafe for FileLoader

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> AppLifecycle for T
where T: ?Sized,

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fn on_start(&mut self, ctx: &mut dyn AppContext)

Called once after the backend is up but before the first update. Apps install their theme / fonts here.

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fn on_exit(&mut self)

Called once when the window is closing. Persist state here.

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impl<T> AsAny for T
where T: Any,

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fn as_any(&self) -> &(dyn Any + 'static)

Returns a reference to the inner value as &dyn Any.

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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